. all ##uding to the ce ##le ##bra ##tory gesture , the " high five " name refers to the five fly ##over ramps handling the left @ - @ turn movements that tower over the landscape . the interchange is as high as a 12 @ - @ story building , and includes 43 bridges spread across five levels ( the " high five " ) , 710 support tier ##s , and 60 miles of additional highway . the highest ramps are 120 feet ( 37 m ) above ground . the lanes of us 75 , which are on the bottom level , are 20 feet ( 6 m ) below ground level , giving the structure a total height of 140 feet from bottom
. alluding to the celebratory gesture, the " high five " name refers to the five flyover ramps handling the left @ - @ turn movements that tower over the landscape. the interchange is as high as a 12 @ - @ story building, and includes 43 bridges spread across five levels ( the " high five " ), 710 support tiers, and 60 miles of additional highway. the highest ramps are 120 feet ( 37 m ) above ground. the lanes of us 75, which are on the bottom level, are 20 feet ( 6 m ) below ground level, giving the structure a total height of 140 feet from bottom